#one
{	
	border-radius: 50%;
	border-style: solid;
	width: 800px;
	height: 800px;
	box-sizing: border-box;
	border-width: 10px;
	border-color: darkgray;
	background-color: black;
	margin:0 auto;
	padding: 70px;
	background-image: repeating-radial-gradient(circle at 50% 50%,#141414 7%,#222222 8%);
}
#happpy
{
	width: 450px;
	height: 650px;
	border-style: solid;
	background-color: white;
    border-radius: 50px 50px/50px 50px;
	margin: 0 auto;
	
	}
.two{
	width: 450px;
	height: 200px;
	background-image: url(../img/c1.jpg);
	background-repeat: no-repeat;
	background-position: center;
	
	
}	
.three{
	width: 450px;
	height: 70px;
	background-image: url(../img/c2.jpg);
	background-repeat: no-repeat;
	background-position: center;
}
#four{
	width: 450px;
	height: 365px;
	color: white;
	list-style: outside url(../img/c3.png);//改变列表图标outside ur1
	line-height: 45px;
	border-radius: 0px 0px 50px 50px/0px 0px 50px 50px;
	background-color: #504d58;
}
